2132112211 has 4 divisors (see below), whose sum is σ = 2132567800. Its totient is φ = 2131656624.

The previous prime is 2132112187. The next prime is 2132112223. The reversal of 2132112211 is 1122112312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2132112211 - 2²⁹ = 1595241299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2132112011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220701 + ... + 230158.

It is an arithmetic number, because the mean of its divisors is an integer number (533141950).

Almost surely, 2^2132112211 is an apocalyptic number.

2132112211 is a deficient number, since it is larger than the sum of its proper divisors (455589).

2132112211 is an equidigital number, since it uses as much as digits as its factorization.

2132112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455588.

The product of its digits is 48, while the sum is 16.

The square root of 2132112211 is about 46174.8006059582. The cubic root of 2132112211 is about 1287.0735116259.

Adding to 2132112211 its reverse (1122112312), we get a palindrome (3254224523).

The spelling of 2132112211 in words is "two billion, one hundred thirty-two million, one hundred twelve thousand, two hundred eleven".